Swim in Athens in april 2025What is the temperature of the sea in in april?

Average sea temperature in Athens in april 2025.

In april, according to seasonal norms, the sea temperature in Athens is:

Minimum: 57°F

Average: 61°F

Maximum: 64°F

Other useful seasonal weather averages in april:

  • Outside temperature: 59°F to 68°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 9.3mph
  • It rains a total of 2.1in, over 3 day(s).

Should we swim in Athens in april?

No... The water temperature in Athens in april is cold

Swimming in Athens in april is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average sea temperature of 61°F (minimum: 57°F - maximum: 64°F).

Note also that in april, the climate is good with an average outside temperature of 64°F, 2.1in of precipitation (over 3 days) and 65.87 % humidity.

Water and normal seasonal temperatures in Athens in april

April
Average sea temperature 61°F
Minimum sea temperature 57°F
Maximum sea temperature 64°F
Average outside temperature 65°F
Maximum outside temperature 68°F
Minimum outside temperature 59°F
Wind speed 12.4mph
Wind temperature 59°F
Precipitation 2.1in
Number of days of rain 3 jour(s)
(9%)
Humidity 66%
Visibility in kilometers 9.72km
Cloud cover 24%
Our opinion cold swimming

Swim elsewhere in Greece in april

City Average T° Max. T° Our opinion
Greek islands of the Cyclades in april62°F65°Fcold swimming
Mykonos in april62°F66°Fcold swimming
Paros in april62°F66°Fcold swimming
Rhodes in april64°F67°Fcool swimming
Samos in april63°F65°Fcold swimming
Skiathos in april59°F62°Ffreezing swimming
Thessaloniki in april59°F61°Ffreezing swimming
Zante in april62°F65°Fcold swimming
Alonissos in april59°F63°Fcold swimming
Antiparos in april62°F66°Fcold swimming
Chios in april62°F65°Fcold swimming
Gregolimano in april60°F63°Fcold swimming
Hydra Island in april61°F64°Fcold swimming
Kalamata in april63°F65°Fcold swimming
Karpathos in april64°F67°Fcool swimming
Kavala in april57°F61°Ffreezing swimming
Lavrio in april61°F64°Fcold swimming
Lefkáda in april62°F65°Fcold swimming
Lemnos in april59°F62°Ffreezing swimming
Lesbos in april61°F64°Fcold swimming

Swim in Greece in april: sea temperature by city

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